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| author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-05-20 01:24:04 +0300 |
|---|---|---|
| committer | Tom Tsou <tom@tsou.cc> | 2017-06-08 18:32:29 +0000 |
| commit | 038fd7fd70cc4523ed9872bbdfd848cbf4103f42 (patch) | |
| tree | db39d21b90a2920000e26f604c097cc15978807e | |
| parent | 0cd246c27ad8cdfc39671ed217b31635d57ef937 (diff) | |
buildenv: fix build on systems without SIMD support
HAVE_SSE3 and HAVE_SSE4_1 were never defined if CPU architecture
doesn't match the (86*|x86_64*|amd64*) condition.
Change-Id: I3350b14dbc91e9b388d0b04a0ed22ba27d436313
| -rw-r--r-- | config/ax_sse.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/config/ax_sse.m4 b/config/ax_sse.m4 index 5c4e321..7d9d7fb 100644 --- a/config/ax_sse.m4 +++ b/config/ax_sse.m4 @@ -40,6 +40,9 @@ AC_DEFUN([AX_SSE], [ AC_REQUIRE([AC_CANONICAL_HOST]) + AM_CONDITIONAL(HAVE_SSE3, false) + AM_CONDITIONAL(HAVE_SSE4_1, false) + case $host_cpu in i[[3456]]86*|x86_64*|amd64*) AX_CHECK_COMPILE_FLAG(-msse3, ax_cv_support_sse3_ext=yes, []) @@ -49,7 +52,6 @@ AC_DEFUN([AX_SSE], AM_CONDITIONAL(HAVE_SSE3, true) else AC_MSG_WARN([Your compiler does not support sse3 instructions, can you try another compiler?]) - AM_CONDITIONAL(HAVE_SSE3, false) fi AX_CHECK_COMPILE_FLAG(-msse4.1, ax_cv_support_sse41_ext=yes, []) @@ -59,7 +61,6 @@ AC_DEFUN([AX_SSE], AM_CONDITIONAL(HAVE_SSE4_1, true) else AC_MSG_WARN([Your compiler does not support sse4.1 instructions, can you try another compiler?]) - AM_CONDITIONAL(HAVE_SSE4_1, false) fi ;; esac |